On 2006-07-03, sandeep <sandeepg0007 at yahoo.co.in> wrote:
> does anybody know why left handed helix is not found in naturally
> occuring proteins i got one PDB entry(1MIC) with a left handed protein
> please comment on it
what is the handedness of the component amino acids?
(which might serve as a general illustrative question to the student;
one can hope)